-- 所有的group
groups = {
	{ id = 245019001, refresh_id = 1, pos = { x = 45.916, y = 3.172, z = -28.819 } },
	{ id = 245019002, refresh_id = 1, pos = { x = 45.926, y = 3.161, z = -30.229 } },
	{ id = 245019003, pos = { x = 45.940, y = 3.147, z = -32.568 } }
}